diff --git a/elisp/ghc.el b/elisp/ghc.el
index d5d497b..c29bc34 100644
--- a/elisp/ghc.el
+++ b/elisp/ghc.el
@@ -11,7 +11,7 @@
 
 ;;; Code:
 
-(defconst ghc-version "4.0.0")
+(defconst ghc-version "4.0.1")
 
 ;; (eval-when-compile
 ;;  (require 'haskell-mode))